| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide porous polymer particles each containing a glycidyl group at high ratio, and to provide ion exchange resin particles obtained from the same. <P>SOLUTION: A liquid solution comprises glycidyl methacrylate, a trifunctional or more vinyl monomer, a polymerization initiator, and an organic solvent, each of them being contained at a predetermined ratio. The porous polymer particles can be obtained by: dispersing the liquid solution in water to be in a suspended state; polymerizing by a suspension polymerization method; and thereafter removing the organic solvent. The ion exchange resin particles obtained by using the same and a method of producing them are also provided. <P>COPYRIGHT: (C)2013,JPO&INPIT |
